| IS | used of solutions |
|---|---|
| IS | (physiology) of two or more muscles |
| IS | relating to or characterized by the equal intervals of the well-tempered scale |
| IS | exercise in which opposing muscles contract and there is controlled movement (the length of the muscles changes) |
| IS | a solution having the same osmotic pressure as blood |
| IS | one of two or more atoms with the same atomic number but with different numbers of neutrons |
| IS | of or relating to or having the relation of an isotope |
| IS | invariant with respect to direction |
| IS | invariant with respect to direction |
| IS | the property of being isotropic |
| IS | an ancient kingdom of the Hebrew tribes at the southeastern end of the Mediterranean Sea |
| IS | Jewish republic in southwestern Asia at eastern end of Mediterranean |